Electrical Cables The advantage of cables over overhead transmission lines is Can be used in high voltage circuits Low cost Can be used in congested areas Easy maintenance Can be used in high voltage circuits Low cost Can be used in congested areas Easy maintenance ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In cables the charging current Lags the voltage by 180° Leads the voltage by 180° Lags the voltage by 90° Leads the voltage by 90° Lags the voltage by 180° Leads the voltage by 180° Lags the voltage by 90° Leads the voltage by 90° ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Capacitance grading of cable implies Grading according to capacitance of cables per km length Use of dielectrics of different permeabilities Capacitance required to be introduced at different lengths to counter the effect of inductance Cables using single dielectric in different concentrations Grading according to capacitance of cables per km length Use of dielectrics of different permeabilities Capacitance required to be introduced at different lengths to counter the effect of inductance Cables using single dielectric in different concentrations ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The minimum dielectric stress in a cable is at Lead sheath Armour Conductor surface Bedding Lead sheath Armour Conductor surface Bedding ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material should have High dielectric strength All of the listed here Low permittivity High resistivity High dielectric strength All of the listed here Low permittivity High resistivity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Low tension cables are generally used up to 1000 V 600 V 200 V 400 V 1000 V 600 V 200 V 400 V ANSWER DOWNLOAD EXAMIANS APP
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